Towards LLMs for Sensor Data: Multi-Task Self-Supervised Learning. - Tsuyoshi Okita 002; Kosuke Ukita; Koki Matsuishi; Masaharu Kagiyama; Kodai Hirata; Asahi Miyazaki (UbiComp/ISWC Adjunct, 2023)

Brain Hematoma Marker Recognition Using Multitask Learning: SwinTransformer and Swin-Unet. - Kodai Hirata; Tsuyoshi Okita 002 (CoRR, 2025)